What prerequisite must be prepared by the first responder for a successful investigation?

The successful conduct of an investigation, particularly in incident handling, necessitates obtaining legal clearances. These clearances ensure that the first responder operates within the bounds of the law, which is crucial for preserving the integrity of the evidence and the legality of the investigation process. They protect the organization and the individuals involved from potential legal repercussions that could arise from the handling of data, especially when it involves personal or sensitive information.

Legal clearances may include permissions to access systems, approval to collect and analyze data, and adherence to regulations governing data privacy and security. Without these necessary clearances, evidence gathered during the investigation might be deemed inadmissible in a legal context, hindering prosecution or further actions against the perpetrators of the incident.

In contrast, while having internet availability can be helpful for accessing resources or tools during the investigation, it is not a prerequisite. Similarly, recording the time and date of events is important for the investigation process but does not carry the same weight in terms of legality. Registries, which can include records of systems, incidents, or personnel, may also be useful but do not replace the need for legal clearances in facilitating a proper investigation.